FR2824038B1 - DEVICE FOR DETECTING THE OPERATION OF A BRAKING SYSTEM, AND APPLICATION - Google Patents

DEVICE FOR DETECTING THE OPERATION OF A BRAKING SYSTEM, AND APPLICATION

Info

Publication number
FR2824038B1
FR2824038B1 FR0105778A FR0105778A FR2824038B1 FR 2824038 B1 FR2824038 B1 FR 2824038B1 FR 0105778 A FR0105778 A FR 0105778A FR 0105778 A FR0105778 A FR 0105778A FR 2824038 B1 FR2824038 B1 FR 2824038B1
Authority
FR
France
Prior art keywords
sensor
detecting
pin
application
master cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0105778A
Other languages
French (fr)
Other versions
FR2824038A1 (en
Inventor
Jean Fourcade
Olivier Masson
Jean Pierre Michon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to FR0105778A priority Critical patent/FR2824038B1/en
Priority to EP02291033A priority patent/EP1253057B1/en
Priority to DE60200677T priority patent/DE60200677D1/en
Priority to AT02291033T priority patent/ATE270207T1/en
Publication of FR2824038A1 publication Critical patent/FR2824038A1/en
Application granted granted Critical
Publication of FR2824038B1 publication Critical patent/FR2824038B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/232—Recuperation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Arrangements (AREA)
  • Braking Systems And Boosters (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The detector for a motor vehicle brake actuation has a sensor (5) outside the bore (110) of the brake master cylinder (1). The sensor detects the movement of a pin (3) of the master cylinder piston assembly (10), when the piston passes from the rest position to an active position or vice versa. The pin can be ferro magnetic and can be pivoted to tilt when the piston assembly moves. The sensor can detect a change in the magnetic field.
FR0105778A 2001-04-26 2001-04-26 DEVICE FOR DETECTING THE OPERATION OF A BRAKING SYSTEM, AND APPLICATION Expired - Fee Related FR2824038B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0105778A FR2824038B1 (en) 2001-04-26 2001-04-26 DEVICE FOR DETECTING THE OPERATION OF A BRAKING SYSTEM, AND APPLICATION
EP02291033A EP1253057B1 (en) 2001-04-26 2002-04-24 Device for detecting the activation of a braking system and its use
DE60200677T DE60200677D1 (en) 2001-04-26 2002-04-24 Device for detecting the actuation of a brake system and its application
AT02291033T ATE270207T1 (en) 2001-04-26 2002-04-24 DEVICE FOR DETECTING THE ACTIVATION OF A BRAKE SYSTEM AND ITS APPLICATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105778A FR2824038B1 (en) 2001-04-26 2001-04-26 DEVICE FOR DETECTING THE OPERATION OF A BRAKING SYSTEM, AND APPLICATION

Publications (2)

Publication Number Publication Date
FR2824038A1 FR2824038A1 (en) 2002-10-31
FR2824038B1 true FR2824038B1 (en) 2003-08-22

Family

ID=8862830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105778A Expired - Fee Related FR2824038B1 (en) 2001-04-26 2001-04-26 DEVICE FOR DETECTING THE OPERATION OF A BRAKING SYSTEM, AND APPLICATION

Country Status (4)

Country Link
EP (1) EP1253057B1 (en)
AT (1) ATE270207T1 (en)
DE (1) DE60200677D1 (en)
FR (1) FR2824038B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251255B4 (en) * 2002-11-04 2005-11-24 Lucas Automotive Gmbh Master cylinder arrangement for a motor vehicle brake system
FR2848936B1 (en) * 2002-12-20 2006-02-10 Bosch Gmbh Robert MASTER CYLINDER COMPRISING AN ACTUATION DETECTING DEVICE OF A BRAKING SYSTEM AND VEHICLE COMPRISING SUCH A MASTER CYLINDER
DE102012212525A1 (en) * 2012-02-14 2013-08-14 Continental Teves Ag & Co. Ohg Master brake cylinder with a device for non-contact monitoring of the position and movement of a linearly movable piston

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212465A1 (en) * 1972-03-15 1973-09-20 Teves Gmbh Alfred BRAKE LIGHT SWITCH ARRANGEMENT FOR A TANDEM MASTER CYLINDER WITH WORK PISTONS TIED TO EACH OTHER
EP0008863B1 (en) * 1978-08-31 1982-01-27 Automotive Products Public Limited Company Hydraulic master cylinder
DE3413430A1 (en) * 1984-04-10 1985-10-17 Robert Bosch Gmbh, 7000 Stuttgart Vehicle brake system with antilock device
DE19622545A1 (en) * 1996-06-05 1997-12-11 Teves Gmbh Alfred Movement measuring device
US5841086A (en) * 1997-02-03 1998-11-24 Emerson Electric Co. Brake master cylinder and brakelamp switch assembly
DE19915832A1 (en) * 1999-04-08 2000-07-06 Bayerische Motoren Werke Ag Vehicle with position transducer for power control element has Hall switch with magnet integrated into transducer cylinder and pick-up part for mounting on housing of transducer cylinder

Also Published As

Publication number Publication date
EP1253057A1 (en) 2002-10-30
EP1253057B1 (en) 2004-06-30
FR2824038A1 (en) 2002-10-31
ATE270207T1 (en) 2004-07-15
DE60200677D1 (en) 2004-08-05

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20171229